[Long Use Time - 100 Days] USB powered and Built-in Battery. When the charging indicator is off, it means it is fully charged and can be used for 100 days. Helps you solve power outages and battery problems at once in a green and environmentally friendly way. [Smart Night Light] Digital alarm clock with built-in light sensor. When the environment gets darker, it emits a soft light, making it easy for you to read the time, but it does not disturb your sleep. If you need stronger light, press the top light button to use the night light, which lasts for 6 seconds. [Snooze Mode] Click the TOP SNOOZE button to take a nap. You can easily turn off the alarm without opening your eyes, giving you 5 minutes of extra time in bed. If you do not press the button when the ringtone sounds, the ringtone will last for 1 minute and then turn off automatically, in addition, the sound and frequency will gradually increase, the wake-up effect is better, which is very suitable for heavy sleepers. [Large LCD Screen] Large digits, 85dB loud alarm, it clearly displays time, date, month and indoor temperature. The buttons on the back are very clear and self-explanatory, so it is very easy to do. 12/24 hour format and F / C unit can be switched. Note: Only one alarm can be set. The temperature shows your room temperature rather than general weather. A great decoration for your bedside table, desk, bedroom, home and office etc. Perfect gifts for both children and the elderly. Material: ABS Color: Pink Package contents: 1 * Alarm clock 1 * USB cable Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The allowed measurement error is +/- 1-3 cm.